GSC2139 データシートの表示（PDF） - GTM CORPORATION

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GSC2139

1.5A CMOS Low Dropout Voltage Regulator

GTM CORPORATION 

ISSUED DATE :2006/04/14

REVISED DATE :

GSC2139

1. 55A CMO S Lo w Dropou t Vol tag e Regu l ato r

Description

The GSC2139 of positive, linear regulators feature low ground current (45 A typ.) with low dropout voltage,

making them ideal for battery applications.

Output voltages are set at the factory and trimmed to 1.5% accuracy.

These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under

the “Worst” of operating conditions.

The GSC2139 is stable with an output capacitance of 4.7 F or greater.

Features

ԦVery Low Dropout Voltage

ԦGuaranteed 1.55A output

ԦOver-Temperature Shutdown

ԦCurrent Limiting

ԦHighly Accurate± 1.5%

ԦLowʳTemperature Coefficient

ԦPower-Saving Shutdown Mode

ԦAdjustable Version

Functional Block Diagram

Applications

ԦBattery Powered Widgets

ԦInstrumentation

ԦWireless Devices

ԦPC Peripherals

ԦPortable Electronics

Package Dimensions

Typical Application Circuit

REF.

A

B

C

D

E

F

Millimeter

Min.

Max.

5.80

6.20

4.80

5.00

3.80

4.00

0°

8°

0.40

0.90

0.19

0.25

REF.

M

H

L

J

K

G

Millimeter

Min.

Max.

0.10

0.25

0.35

0.49

1.35

1.75

0.375 REF.

45°

1.27 TYP.

GSC2139

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